14447787782063 has 4 divisors (see below), whose sum is σ = 14489424058440. Its totient is φ = 14406151505688.

The previous prime is 14447787782033. The next prime is 14447787782081. The reversal of 14447787782063 is 36028778774441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14447787782063 - 2²⁴ = 14447771004847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14447787781984 and 14447787782002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14447787782033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20818137668 + ... + 20818138361.

It is an arithmetic number, because the mean of its divisors is an integer number (3622356014610).

Almost surely, 2^{14447787782063} is an apocalyptic number.

14447787782063 is a deficient number, since it is larger than the sum of its proper divisors (41636276377).

14447787782063 is an equidigital number, since it uses as much as digits as its factorization.

14447787782063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41636276376.

The product of its (nonzero) digits is 354041856, while the sum is 68.

The spelling of 14447787782063 in words is "fourteen trillion, four hundred forty-seven billion, seven hundred eighty-seven million, seven hundred eighty-two thousand, sixty-three".